<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2016/10/11 0011
 * Time: 上午 8:38
 */
$red_num = range(1,33);
$keys =array_rand($red_num,6);
shuffle($keys) ;
foreach($keys as $v){
    $red[] = $red_num[$v]<10 ?('0'.$red_num[$v]):$red_num[$v];
}
$blue_num =rand(1,16);
$blue=$blue_num<10?('0'.$blue_num):$blue_num;
foreach($red as $v){
    echo $v.'';
}
echo $blue;